BAY CITY, MI — Two and a half months after a Midland mother rolled her minivan on US-10, Bay County authorities are looking to charge her with three criminal offenses.

A warrant for 29-year-old Shannon R. Lang has been outstanding since Friday, May 23. Bay County Prosecutor Kurt C. Asbury said Tuesday, July 15, that police plan on arresting Lang in the near future. He could not give a more specific timeframe on when Lang would be in custody.

Bay County Undersheriff Troy Cunningham said that deputies are planning to make an arrest imminently.

The warrant charges Lang with operating a motor vehicle while intoxicated, operating with a blood alcohol level of 0.17 or higher — or while super drunk — and operating while intoxicated with a passenger age 16 or younger. All of the charges are misdemeanors, with the most serious being the child endangerment one punishable by up to a year in jail.

In Michigan, a person is considered legally drunk when their blood alcohol level is at 0.08. A person is considered super drunk when their blood alcohol is at 0.17.

Police have said that about 8 p.m. on Saturday, May 3, Lang was heading west on US-10 through Williams Township when she rolled her Dodge Caravan near 11 Mile Road. The minivan erupted in flames with Lang and her 6-month-old daughter, Khaleesi Lang, inside.

A group of motorists, including Bay City Ninth Ward Commissioner Larry Elliot, two nurses and an off-duty Saginaw police officer, flocked to the scene to assist. The officer cut Lang's seatbelt and pulled her from the wreckage, police have said.

Lang suffered multiple broken bones and internal injuries, though her infant daughter was not seriously injured, police have said. Lang was hospitalized in critical condition for some time.

Police have said Lang was coming from a wedding reception in Bay City. They have also said that witnesses reported the minivan swerving erratically before the rollover occurred.